NCT05435482

Brief Summary

In collaboration with Korean Schools of Northern California, the investigators will test if a community-based intervention delivered by lay health educators (LHEs) increases testing uptake among Korean Americans. A pilot cluster randomized controlled trial (RCT) with 300 participants from about 12 Korean Schools will be conducted to evaluate the efficacy of the LHE-led intervention in promoting COVID-19 testing. Participating schools will recruit Korean Schoolteachers as LHEs. According to the group assignment of schools where participants are recruited, the LHE group participants will receive 1) LHE outreach/support, 2) COVID-19 at-home antigen test kits, and 3) the instruction to use the kit while the control group participants will receive test kits and the instruction. Participants will complete an online survey at baseline, weeks 4, and 8. The primary outcome is the COVID-19 testing receipt. The secondary outcomes are intention to get tested, perceived accuracy, benefits and risks of testing, perceived barriers to testing, understanding of negative or positive results, and family members' testing receipt.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
259

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 24, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 28, 2022

Completed
3 months until next milestone

Study Start

First participant enrolled

October 3, 2022

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2023

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

November 15, 2024

Completed
Last Updated

December 11, 2024

Status Verified

November 1, 2024

Enrollment Period

7 months

First QC Date

June 24, 2022

Results QC Date

November 5, 2024

Last Update Submit

November 14, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Proportion of Participants Who Has Been Tested for COVID-19 During the Study Period

    Participants are asked to self-report whether they have been tested for COVID-19 since participation of the intervention program

    Week 4

  • Proportion of Participants Who Has Been Tested for COVID-19 During the Study

    Participants are asked to self-report whether they have been tested for COVID-19 since participation of the intervention program

    Week 8

Secondary Outcomes (2)

  • Intention to Get Tested for COVID-19

    Week 4

  • Intention to Get Tested for COVID-19

    Week 8

Study Arms (2)

LHE-led

EXPERIMENTAL

Participants will receive 1) LHE outreach/support (2 small group educational sessions via Zoom and 2 individual follow-up calls), 2) COVID-19 at-home antigen test kits, and 3) a written and a video guide to using a test kit

Behavioral: EducationOther: COVID-19 testing kitsOther: Instruction

Instruction only

ACTIVE COMPARATOR

Participants will receive 1) COVID-19 at-home antigen test kits and 2) a written and a video guide to using a test kit

Other: COVID-19 testing kitsOther: Instruction

Interventions

EducationBEHAVIORAL

Participants will receive two small group meetings and two follow-up calls

LHE-led

Participants will receive two COVID-19 at-home antigen test kits.

Instruction onlyLHE-led

Participants will receive a written guide and a video clip guide to the test kit.

Instruction onlyLHE-led

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age 18 and older;
  • self-identify as Korean or Korean American;
  • fluent in spoken and written Korean; and
  • live in communities where participating schools are located.
  • age 18 and older;
  • self-identify as Korean or Korean American;
  • read and speak English or Korean;
  • live in communities where participating schools are located; and
  • have access to a phone to receive follow-up calls from LHEs.

You may not qualify if:

  • Participating as community advisory group member for the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California, San Francisco

San Francisco, California, 94143, United States

Location

MeSH Terms

Interventions

Educational Status

Intervention Hierarchy (Ancestors)

Socioeconomic FactorsPopulation Characteristics

Results Point of Contact

Title
Ji Won Choi
Organization
University of California, San Francisco

Study Officials

  • JiWon Choi, PhD

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 24, 2022

First Posted

June 28, 2022

Study Start

October 3, 2022

Primary Completion

April 30, 2023

Study Completion

June 30, 2023

Last Updated

December 11, 2024

Results First Posted

November 15, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will share

De-identified data will be shared upon request and data use agreement must be signed

Shared Documents
ICF
Time Frame
Approximately 9 months after data completion
Access Criteria
De-identified data will be shared upon request with a data use agreement

Locations